baber/WOPTO huggingface dataset:
Patent JP-H08102197-A (JP)
Title: Semiconductor storage
Inventor: NAWAKI MASARU
IPC: G11C17/00
Filed: 1994-09-28
Abstract: PURPOSE: To strengthen it a semiconductor storage even against fluctuation in source voltage, and to speed up the operation of the device while reducing the power consumption. CONSTITUTION: By making transistors (called Trs and so on) 33, 34, 41 non- conductive, and the Trs 38, 40 conductive for a fixed period respectively, the drains of the Trs 33, 34 are precharged to a Vcc level respectively. Further, when a potential difference between Vcc potential and Vss potential is changed to a specified voltage or higher, the Trs 33, 34 are made conductive. Thereafter, by making current flow through the Trs 31, 32, a difference between the voltages of the drains of the Tr 33 and the Tr 34 is generated by the difference between Vths of the Trs 31, 32. Thereafter, the Tr 41 is made conductive, and the Trs 33, 34 are made non-conductive synchronizing with that either one side of the drain voltages of these two Trs 33, 34 is lowered to be lower than the voltage set in the extent of intermediate potential between the Vcc potential and the Vss potential.  Thus, respective drain voltages of the Trs 33, 34 are made to be in a perfect twin stable state.
Patent JP-H1179794-A (JP)
Title: Double glazing
Inventor: MAMIYA MASAKI
IPC: C03C27/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To carry mounting work of a frame, etc., without contamination even before curing of a sealing material by retreating the sealing material packed into the outer peripheral part of double glazing to the side inner than the outer peripheral end of respective sheets of sheet glass. SOLUTION: The outer peripheral surface of the sealing material 4 of the double glazing constituted by placing two sheets of the sheet glass 1 in juxtaposition via a spacer 2 over the entire peripheral thereof and packing the sealing material 4, such as silicone rubber, silicone resin, polysulfide or hot melt butyl, into the outer peripheral part along the peripheral edge of each of the sheet glass to form a hermetic space 5 retreats in its central part to the side inner than the outer peripheral edge 1b of the sheet glass 1 over the entire periphery. The sealing material is injected in such a manner that the retreating width Δis confined within 0.2 to 2 mm, more preferably 0.5 to 1.5 mm.  The sealing material 4 is retreated, by which the mounting of the frame and members, such as attachments for mounting to a window frame, etc., is made possible without the contamination thereof by the adhesion of the uncured sealing material 4 thereto.
Patent JP-S6294590-A (JP)
Inventor: YASUDA HAJIME
IPC: B67D7/30
Filed: 1985-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61111484-A (JP)
Title: Pointer position detector
Inventor: MAEZAWA SHUJI
IPC: G12B11/04
Filed: 1984-11-06
Abstract: PURPOSE:To detect directly the pointer position of a measuring device by disposing a flat electrode on a surface where some part of a pointer sweepes and providing a circuit which flows independently an electric current from its both ends and measures it. CONSTITUTION:The pointers 14 and 15 lie at some part of a circumference as shown by arrows, come contact with the flat electrodes 12 and 13, and are grounded electrically. The positions of the pointers 14 and 15 are expressed in a ratio, which is assumed to be chi from the right side. By the position chia resistance value is divided, and total resistance value RL=Ra+Rb, where the ratio at the right side and that at the left side are Ra and Rb, respectively. Separate wiring resistances RK are passed at both ends of the flat electrodes 12 and 13 each and jointed to a supply voltage VP through a detection resistance RM. Assuming that the measured voltage at the right and that at the left of the detection resistance RM are assumed to be Vb and Va, respectively, an expression chi=RMVp/2RL.{1/(Vp-Va)-1/(Vp-Vb)} can be established. The RM, the RL and the Vp are constant, and the position chi can be detected by measuring the Va and the Vb. At this time, the wiring resistance RK can be canceled to be negligible.
Patent JP-S61113797-A (JP)
Title: Treatment of roughening surface of cu or cu alloy
Inventor: UMIBE SHOJI
IPC: H05K3/38
Filed: 1984-11-06
Abstract: PURPOSE:To convert Cu to a roughened surface so as to show an excellent adhesive strength by dividing an electrolytic section into two sections which are above and below the limiting current density, and executing an electrolysis, when executing the electrolysis in an acidic electrolyte containing a Cu ion by using Cu as a cathode. CONSTITUTION:When using Cu or a Cu alloy as a cathode, executing an electrolysis in an acidic electrolyte containing a Cu ion, and executing a surface roughening treatment of Cu or the Cu alloy, the limiting current density is divided into two at a boundary point of whether an H2 gas is generated from the cathode or not by following the electrolysis. First of all, a coarse particle electrolyte is precipitated by executing the electrolysis in an electrolytic section which is above the limiting current density, and thereafter, an electrolyte of a high adhesive strength is precipitated by executing an electrolysis in an electrolytic section which is under the limiting current density. By repeating this operation, a Cu foil having a coarse particle electrolyte of a higher adhesive strength and a uniform precipitated state is obtained, and the adhesive strength to various resin films is improved remarkably.
Patent JP-H09124555-A (JP)
Title: Preparation of 2-(4-hydroxyphenoxy)-propyonate
Inventor: WETTLING THOMAS
IPC: C07C67/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To produce 2-(4-hydroxyphenoxy)-propionic acid ester useful as a plant protecting agent and an intermediate for synthesizing medicine at a reduced purification loss without carrying out additional purification by esterifying a specific propionic acid with an alcohol in the presence of a distillable acid at a specific temperature under a specified pressure a specific number of times.  
     SOLUTION: The esterification reaction of (A) a compound of formula I (R 2  to R 5  are each H, a 1-4C alkyl, F, Cl or Br) and (B) a compound of the formula R 1 -OH (R 1  is a 1-18C alkyl, a 2-8C alkynyl, tetrahydrofurfuryl or a 3-18C alkoxyalkyl) is repetitively carried out in the presence of (C) a distillable acid such as hydrochloric acid or hydrogen chloride at 20-150°C temperature under 0.05-5 bars pressure 2-10 times to afford a compound of formula II. The reaction is preferably conducted by removing the excessive component (B) in a vacuum. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0795295-A (JP)
Title: Interface system between service control hierarchy and transmission control hierarchy
Inventor: TSUNEKIYO HIROYUKI
IPC: H04M3/00
Filed: 1993-09-21
Abstract: PURPOSE:To enable efficient, service development by separating the basic func tion of exchange and a service function between a transmission hierarchy and a service control hierarchy and flexibly transferring a call control right in an interface between both hierarchies. CONSTITUTION:When an event for requesting service disposed in the service control hierarchy 4.is generated in the transmission hierarchy 1, it is detected by a service starting instruction means 2a and a message for instructing the start of the service is transmitted through the interface 3 to the service control hierarchy 4. When a service control node 5 receives the message, a service control right is transferred to the service control hierarchy 4. A service generation means 5a generates the pertinent service and executes the instructed service by the transferred service control right. At the time of completion in the node 5, a basic service restarting instruction means 5b is driven and the instruction is transmitted from the I/F 3 to a subscriber system transmission node 2 which has requested the service of the transmission hierarchy 1. When it is received in the node 2, the control right is transferred again and a basic service restarting means 2b restarts the service.
Patent JP-H0962297-A (JP)
Title: Parameter producing device of formant sound source
Inventor: OTA SHINICHI
IPC: G10L13/07
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To synthesize a voice in a low cost, with a simple device without requiring high computing ability, make tone color editing such as the conversion of a tone color from a voice into a musical sound possible, and solve such a problem that when morphing is performed in a speech synthesizing device of formant synthesis form, a sound is not heard as a voice in hearing feeling. SOLUTION: In a parameter producing device which inputs a formant parameter for prescribing a formant and produces the formant parameter to be given to a formant sound source for synthesizing a voice having the formant corresponding to the formant parameter, when the pronounceation of a first phoneme is moved to the pronouncation of a second phoneme, the formant parameter on the first phoneme is outputted for the specified time to the formant sound source, then the interpolation of the formant parameter is started from the first phoneme to the second phoneme, and the result of interpolation is outputted to the formant sound source.
Patent JP-S6479101-A (JP)
Title: Culture of plant
Inventor: ADACHI TAKASHI
IPC: A01N43/16
Filed: 1987-09-21
Abstract: PURPOSE:To cultivate plants, to produce agricultural products of vegetables such as sprouts of Japanese radish, grains such as rice plant or fruits efficiently and safely and to contrive to increase yield thereof, by using a decomposition product of a polysaccharide produced by a microorganism, having promoting action on growth of plant or an oligosaccharide, a main composition thereof. CONSTITUTION:A polysaccharide produced by a microorganism selected from microorganisms belonging to the genus Azotobacter, Enterobacter, Agrobacteri um, Rhizobium, Pseudomonas, Xanthomonas, Zoogloea and Aspergillus is decom posed to give a decomposition product having promoting action on growth of plant or an oligosaccharide, a main component thereof. 5-100gamma based on one grain of seed of the decomposition product or the oligosaccharide is applied to the seed, 0.25-0.00025% aqueous solution of the decomposition product or the oligosaccharide is added to soil or used for foliar treatment to cultivate plants. The prepared harvested products have good taste and palatability and can keep freshness for a relatively long period of time.
Patent JP-S6479598-A (JP)
Title: Method of shooting up display ball with cartridge case
Inventor: YUI YASUSHI
IPC: F42B4/20
Filed: 1987-09-21
Abstract: PURPOSE: To improve safety and reduce working labor by placing a launching shot with a powder cartridge filled with launching gunpowder on a launching apparatus together with a fixing bench, covering them with a launching cylinder, and firing an ignitor and simultaneously firing a fuse of the launching powder. CONSTITUTION: A powder cartridge 10 is filled with a launching gunpowder 12, and a launching shot 13 is loaded while directing the side of a fuse 14 toward the launching gunpowder 12. An open end 15 of the powder cartridge 10 is covered with a thin sheet 16 such as an alumina foil to prevent fire powder from entering the powder cartridge 10. The launching cylinder 30 is lifted with the aid of a lever 44 of the launching apparatus 40, and the powder cartridge 10 is taken out from a container case 25 together with a fixing bench 20 and is placed on a frame bench 41, and then the launching cylinder 30 is fixed with a fixing metal fitment 45. An electrical firing apparatus 50 is connected, and firing powder at a firing hole 11 is fired. A flame fired on the firing powder is moved to the launching gunpowder 12, which gunpowder is then exploded and burned to launch the launching shot 13.  The flame is simultaneously shifted also to the firing hole 14, whereby the flame becomes smoke fire in the atmosphere in response to specifications of the launching powder 13.
Patent JP-H1174557-A (JP)
Title: Semiconductor light emitting element and its manufacture
Inventor: HOSOBANE HIROYUKI
IPC: H01S5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To remarkably improve light emitting efficiency, reliability and responsibility, by specifying the conductivity type of an active layer (p) type, and setting its carrier concentration within a specified range. SOLUTION: A semiconductor light emitting element has a double hetero structure wherein an active layer 4 is sandwiched by a first conductivity type first clad layer 3 and second clad layer 5. As the conductivity type of the active layer 4 is (p) type, dopant is activated without increasing non-light emitting center concentration, and the carrier concentration can be increased. The light emitting efficiency can be improved by setting the carrier concentration of the p-type active layer 4 higher than 1×10<17> cm<3> , not exceeding 3×10<18> cm<3> . The concentration of a light emitting recombination center is not permitted to vary while electricity is carried, by setting the carrier concentration of the p-type active layer 4 in a range of 2×10<17> to 5×10<17> cm<3> , thereby improving the element reliability.
Patent JP-H0788289-A (JP)
Title: Simple wash airing device with roof
Inventor: SEKIHARA YOSHIMITSU
IPC: D06F57/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide a simple wash airing device fitted with roof, which is constructed compactly and with a fine appearance and which permits hanging the wash with no fear of rainfall. CONSTITUTION:Arms 4, 5 are fixed at the bottoms of a left and a right base for mounting 2, 3 in such a way as swinging up and down, and at the top of this structure, a shade accommodation part 8 is formed in which a sheet-form shade 10 is accommodated as capable of being set in and drawn out, wherein the foremost part of the shade 10 is fixed to a rod 6 which couples together the tips of the arms 4, 5.
Patent JP-S6390309-A (JP)
Title: Plane shape control method for sheet stock rolling mill
Inventor: TANAKA YUJI
IPC: B21B37/30
Filed: 1986-10-02
Abstract: PURPOSE:To prevent the generation of cambers by finding a theoretical roll opening difference based on the camber curvature of an existing sheet, finding a setting roll opening difference necessary to eliminate chambers of the succeeding sheet based on the theoretical and actual roll opening differences, and then correcting a draft setting value. CONSTITUTION:A generated camber after rolling is measured by a camber meter 16 and a camber curvature is found based on the measured camber amount. Then, a set roll opening difference necessary to eliminate cambers to be generated during rolling of the succeeding sheet is found by the equation based on the camber curvature. Both right and left roll openings are adjusted based on the set roll opening difference.
Patent JP-H1076289-A (JP)
Title: Image processing apparatus for activated sludge
Inventor: KISHINE YOSHINAO
IPC: C02F3/12
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus for activated sludge capable of measuring the outflow amt. or sedimentation capacity of carrier bonded sludge or granulated sludge from a biological reaction tank with high accuracy. SOLUTION: An image pickup part 4 picking up the image of the state of treated water flowing through the treated water line 2 of a biological treatment tank 1 or the image of the state of sludge sedimented within a measuring tank 3 is provided and, further, the judging part 6 analyzing the image data thereof to judge the subject corresponding to carrier bonded sludge or granulated sludge in the image and an operation part 7 specifying the same subject between a plurality of images on the basis of the judge result and analyzing the amt. (number) of sludge in the image thereof to calculate the outflow amt. of sludge through a drain line or analyzing the moving displacement of sludge to calculate the sedimentation rate of sludge in the measuring tank are provided.
Patent JP-H06227226-A (JP)
Title: Method and device for evaluation of car wheel revolution number signal
Inventor: BERUNHARUTO MIRAA
IPC: B60K28/16
Filed: 1993-08-27
Abstract: PURPOSE: To exactly detect a pressure deviation between respective wheels and to improve an evaluation effect by defining a wheel rotational speed difference for each axle as a sure scale in the radial direction of one wheel by considering all influential variables in danger of different rotational wheel speeds. CONSTITUTION: In wheel units 11 (vl-hr) of a four-wheel two-axle motor vehicle, respective rotational wheel speed sensors 1 (vl-hr) and respective spring displacement quantity sensors 2 (vl-hr) are respectively added to these units. Then, respective units 1002 (v, h) find a rotational wheel speed difference for the unit of axle and this short-term fluctuation is removed by a low-pass filter 1003 (v, h). On the other hand, after a non-linearity caused by various loads is corrected by a block 1001 (v, h), this correction coefficient is superimposed on the rotational wheel speed difference by a unit 1004 (v, h). Besides, a yawing angle or the like is corrected by a block 1012 (v, h). Further, the rotational speed difference of axles is compared by a unit 1011 and this compared result is outputted to a display system 1015.
Patent JP-S6390124-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWATA NAOTAKA
IPC: H01L21/268
Filed: 1986-10-02
Abstract: PURPOSE:To form a p-layer without the need for a complicated process by a method wherein an n-layer is formed by heat-treating a GaAs crystal implanted with ampholytic impurity ions and a laser beam whose photon energy is large than the width of a forbidden band is directed to a limited part of the n-layer in order to obtain a temperature value which is higher than that for heat treatment. CONSTITUTION:An Si ion-implantation layer 111 is formed on an insulating GaAs substrate 11, and this layer is covered with a heat-treatment protection film 12. If this assembly is treated at 850 deg.C for 20 min, Si occupies the site for group III and the layer 111 is transformed into an n layer 112. Then, if a limited part of the n layer 112 is heated up to a temperature value of over 850 deg.C by irradiation with a laser beam whose photon energy is lager than the width of a forbidden band, the Si is shifted to the site for group V and is transformed into a p-type impurity so that a p layer 113 can be formed at the irradiated part. Through this constitution, after one process of ion implantation and two processes of heat treatment, the n-layer and the p layer can be formed on the identical semiconductor. It is possible, therefore, to change a circuit without the need for a complicated process.
Patent JP-S6389757-A (JP)
Inventor: NOZAWA TAMOTSU
IPC: E04B1/74
Filed: 1986-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60126667-A (JP)
Title: Image forming device
Inventor: SAKAMOTO KOUJI
IPC: G03G15/01
Filed: 1983-12-14
Abstract: PURPOSE:To correct a developing characteristic and a sensitivity of a photosensitive body by a simple constitution by correcting a developing bias condition in accordance with an image characteristic at every image forming unit. CONSTITUTION:A constant-voltage element 7 is incorporated in an image forming unit 1. One end of the element 7 is connected to an electrode plate 8 and a terminal 11 of an image forming device body 10, the other end of the element 7 is connected to a terminal 12, and the terminal 12 is connected to a bias power source E. On the other hand, a developing device 2 is attached and detached freely to and from a holding member 13 of the device body 10, a toner of an optional specified color is contained in the developing device 2, and when changing a color of an image to be obtained, a developing device containing a toner of other color is loaded. Also, a bias voltage of the power source E is corrected in accordance with an image characteristic by every image forming unit.
Patent JP-S6392593-A (JP)
Inventor: MIYASAKO KAZUNORI
IPC: B66B7/06
Filed: 1986-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1059922-A (JP)
Title: Production of o-alkyl-n-cyanoimidate
Inventor: YOSHIE TAKEHIKO
IPC: C07C261/04
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound which is useful as an intermediate for medicines or agrochemicals in high yield by reaction of a nitrile compound with an alcohol without isolation of its intermediate. SOLUTION: A compound bearing a nitrile group (acetonitrile) in an amount of 1 mole and an alcohol (methanol) in an amount of 0.7-5 moles (preferably 0.9-2 moles) are dissolved in a nonpolar solvent in the presence of an acid and subjected to the reaction between them. The acid used in this reaction is an inorganic acid such as hydrochloric acid and the amount of the acid is set to 0.7-5 moles per mole of the nitrile and the reaction temperature is -10-20 deg.C. In the reaction, the alcohol is sequentially added to 1 mole of the nitrile by 0.8-2 moles, preferably 0.9-1.5 mole and the reaction mixture is heated at 20-100 deg.C to effect the reaction. After completion of the reaction, the salt formed as a by-product is separated.
Patent JP-H04118100-A (JP)
Title: Method and device for biologically treating organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1990-09-07
Abstract: PURPOSE:To extremely effectively and rationally purify org. sewage by introducing the water treated in a first filter bed into the lower part of a second filter bed, treating the water with an upward current and further treating the treated water in an optional third filter. CONSTITUTION:Org. sewage is introduced into the lower part of a first filter bed 1 from an inflow part 4 through a pipeline, where the precipitating SS is settled and separated, and ascends through the first filter bed 1. The water treated in the first filter bed (primary treated water) is then upwardly introduced into a second filter bed 2 from a primary treated water outlet 8 through a pipeline along with the air bubbles from an air supply pipe 9, and most (about 90%) of the SS and BOD remaining in the primary treated water are removed by biological action and filtration. The treated water from the second filter bed is supplied upwardly or downwardly to a third filter bed 3 from an outlet 10 and finished (polished). The grain diameter of the third filter medium is preferably equalized with or made smaller than that of the second filter medium.
Patent JP-H04117670-A (JP)
Title: Mark detecting system
Inventor: MIKAMI FUMIYUKI
IPC: G11B7/00
Filed: 1990-09-07
Abstract: PURPOSE:To enlarge a detection margin, and to improve a detecting accuracy by dividing parallel data into plural blocks so that each dividing boundary can be at positions between bits 0. CONSTITUTION:This system is equipped with a shift register 1 which converts data mark signals inputted serially into parallel signals, and a matching filter 2 which divides the signals inputted from the shift register 1 into the plural blocks. The matching filter 2 compares the signals with reference patterns at every divided block, and judges whether entire bit data are coincident with the reference patterns at each block. Then, the parallel signals are divided into the plural blocks so that each dividing boundary can be at the positions between the bits 0 of the reference patterns. Thus, the two blocks can be prevented from being simultaneously non-coincident due to a bit shift error, the margin can be enlarged, and the detecting accuracy can be improved.